EP3955861A4 - Loading systems for collapsible prosthetic heart valve devices and methods thereof - Google Patents

Loading systems for collapsible prosthetic heart valve devices and methods thereof Download PDF

Info

Publication number
EP3955861A4
EP3955861A4 EP20791556.2A EP20791556A EP3955861A4 EP 3955861 A4 EP3955861 A4 EP 3955861A4 EP 20791556 A EP20791556 A EP 20791556A EP 3955861 A4 EP3955861 A4 EP 3955861A4
Authority
EP
European Patent Office
Prior art keywords
methods
heart valve
prosthetic heart
valve devices
loading systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20791556.2A
Other languages
German (de)
French (fr)
Other versions
EP3955861A1 (en
Inventor
Jason S. DIEDERING
Saravana B. KUMAR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
4C Medical Technologies Inc
Original Assignee
4C Medical Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 4C Medical Technologies Inc filed Critical 4C Medical Technologies Inc
Publication of EP3955861A1 publication Critical patent/EP3955861A1/en
Publication of EP3955861A4 publication Critical patent/EP3955861A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
    • A61F2/9525—Means for mounting a stent or stent-graft onto or into a placement instrument using a funnel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0095—Packages or dispensers for prostheses or other implants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/243—Deployment by mechanical expansion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/2436—Deployment by retracting a sheath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/2439—Expansion controlled by filaments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418—Scaffolds therefor, e.g. support stents

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
EP20791556.2A 2019-04-15 2020-04-15 Loading systems for collapsible prosthetic heart valve devices and methods thereof Pending EP3955861A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962833862P 2019-04-15 2019-04-15
US16/848,328 US11452628B2 (en) 2019-04-15 2020-04-14 Loading systems for collapsible prosthetic heart valve devices and methods thereof
PCT/US2020/028240 WO2020214654A1 (en) 2019-04-15 2020-04-15 Loading systems for collapsible prosthetic heart valve devices and methods thereof

Publications (2)

Publication Number Publication Date
EP3955861A1 EP3955861A1 (en) 2022-02-23
EP3955861A4 true EP3955861A4 (en) 2023-01-04

Family

ID=72747629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20791556.2A Pending EP3955861A4 (en) 2019-04-15 2020-04-15 Loading systems for collapsible prosthetic heart valve devices and methods thereof

Country Status (7)

Country Link
US (2) US11452628B2 (en)
EP (1) EP3955861A4 (en)
JP (1) JP7177282B2 (en)
CN (1) CN112203619A (en)
AU (1) AU2020257175B2 (en)
CA (1) CA3100553C (en)
WO (1) WO2020214654A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653523B2 (en) 2017-01-19 2020-05-19 4C Medical Technologies, Inc. Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves
US10561495B2 (en) 2017-01-24 2020-02-18 4C Medical Technologies, Inc. Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve
US12029647B2 (en) 2017-03-07 2024-07-09 4C Medical Technologies, Inc. Systems, methods and devices for prosthetic heart valve with single valve leaflet
US12036113B2 (en) 2017-06-14 2024-07-16 4C Medical Technologies, Inc. Delivery of heart chamber prosthetic valve implant
US11857441B2 (en) 2018-09-04 2024-01-02 4C Medical Technologies, Inc. Stent loading device
US11351028B2 (en) * 2018-09-04 2022-06-07 4C Medical Technologies, Inc. Stent loading device with fluid reservoir
US11931253B2 (en) 2020-01-31 2024-03-19 4C Medical Technologies, Inc. Prosthetic heart valve delivery system: ball-slide attachment
US12053375B2 (en) 2020-03-05 2024-08-06 4C Medical Technologies, Inc. Prosthetic mitral valve with improved atrial and/or annular apposition and paravalvular leakage mitigation
US11992403B2 (en) 2020-03-06 2024-05-28 4C Medical Technologies, Inc. Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090143852A1 (en) * 2007-12-04 2009-06-04 Chambers Sean D Storage and loading system for implantable medical devices
US20140277403A1 (en) * 2013-03-12 2014-09-18 Medtronic Vascular Galway Limited Devices and Methods for Preparing A Transcatheter Heart Valve System

Family Cites Families (28)

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US3657744A (en) 1970-05-08 1972-04-25 Univ Minnesota Method for fixing prosthetic implants in a living body
CA1069652A (en) 1976-01-09 1980-01-15 Alain F. Carpentier Supported bioprosthetic heart valve with compliant orifice ring
US4424833A (en) 1981-10-02 1984-01-10 C. R. Bard, Inc. Self sealing gasket assembly
US5411552A (en) 1990-05-18 1995-05-02 Andersen; Henning R. Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis
DE59812219D1 (en) * 1998-03-04 2004-12-09 Schneider Europ Gmbh Buelach Device for inserting an endoprosthesis into a catheter shaft
US7381219B2 (en) 2003-12-23 2008-06-03 Sadra Medical, Inc. Low profile heart valve and delivery system
US20070239271A1 (en) 2006-04-10 2007-10-11 Than Nguyen Systems and methods for loading a prosthesis onto a minimally invasive delivery system
JP5593545B2 (en) 2006-12-06 2014-09-24 メドトロニック シーブイ ルクセンブルク エス．アー．エール．エル． System and method for transapical delivery of a self-expanding valve secured to an annulus
US8764816B2 (en) * 2007-05-07 2014-07-01 W. L. Gore & Associates, Inc. Stent delivery and deployment system
US8220121B2 (en) 2007-09-14 2012-07-17 Cook Medical Technologies Llc Device for loading a self-expandable prosthesis into a sheath
US9402720B2 (en) 2009-01-12 2016-08-02 Valve Medical Ltd. Modular percutaneous valve structure and delivery method
US9066785B2 (en) 2009-04-06 2015-06-30 Medtronic Vascular, Inc. Packaging systems for percutaneously deliverable bioprosthetic valves
WO2011022658A1 (en) * 2009-08-20 2011-02-24 Cook Incorporated Loading apparatus and system for expandable intraluminal medical devices
EP3300695B1 (en) * 2009-12-08 2023-05-24 Avalon Medical Ltd. Device and system for transcatheter mitral valve replacement
US8512401B2 (en) 2010-04-12 2013-08-20 Medtronic, Inc. Transcatheter prosthetic heart valve delivery system with funnel recapturing feature and method
CN102917668B (en) 2010-04-27 2015-01-28 美敦力公司 Transcatheter prosthetic heart valve delivery device with biased release features
US9021670B2 (en) * 2010-08-17 2015-05-05 St. Jude Medical, Cardiology Division, Inc. Device for collapsing and loading a heart valve into a minimally invasive delivery system
EP2608741A2 (en) 2010-08-24 2013-07-03 St. Jude Medical, Inc. Staged deployment devices and methods for transcatheter heart valve delivery systems
US9119716B2 (en) * 2011-07-27 2015-09-01 Edwards Lifesciences Corporation Delivery systems for prosthetic heart valve
AU2012286789B2 (en) * 2011-07-28 2016-10-27 St. Jude Medical, Cardiology Division, Inc. System for loading a collapsible heart valve
US10149758B2 (en) 2014-04-01 2018-12-11 Medtronic, Inc. System and method of stepped deployment of prosthetic heart valve
US10251748B2 (en) 2015-02-12 2019-04-09 Medtronic Vascular, Inc. Centering devices for use with a valve prosthesis delivery system and methods of use thereof
US10368986B2 (en) * 2015-04-15 2019-08-06 Medtronic, Inc. Transcatheter prosthetic heart valve delivery system and method
US10350067B2 (en) * 2015-10-26 2019-07-16 Edwards Lifesciences Corporation Implant delivery capsule
CN109152634A (en) 2016-05-09 2019-01-04 扩凡科技有限公司 Facility for storing and loading self-expanding stent-like devices
EP3372199A1 (en) * 2017-03-08 2018-09-12 Epygon Delivery system for transcatheter prosthetic heart valves
US10575950B2 (en) * 2017-04-18 2020-03-03 Twelve, Inc. Hydraulic systems for delivering prosthetic heart valve devices and associated methods
US10722357B2 (en) * 2017-07-18 2020-07-28 St. Jude Medical, Cardiology Division, Inc. Flushable loading base

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090143852A1 (en) * 2007-12-04 2009-06-04 Chambers Sean D Storage and loading system for implantable medical devices
US20140277403A1 (en) * 2013-03-12 2014-09-18 Medtronic Vascular Galway Limited Devices and Methods for Preparing A Transcatheter Heart Valve System

Also Published As

Publication number Publication date
EP3955861A1 (en) 2022-02-23
JP7177282B2 (en) 2022-11-22
AU2020257175B2 (en) 2020-12-24
JP2022520821A (en) 2022-04-01
CA3100553A1 (en) 2020-10-22
CA3100553C (en) 2023-10-10
AU2020257175A1 (en) 2020-12-17
US20220401243A1 (en) 2022-12-22
WO2020214654A1 (en) 2020-10-22
CN112203619A (en) 2021-01-08
US20200323668A1 (en) 2020-10-15
TW202103652A (en) 2021-02-01
US11452628B2 (en) 2022-09-27

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